Something isn't right... 283hp and they are "maxing out" their 550cc injectors. 450s wouldn't even be maxed out at that power level... something else is wrong with that car or something the shop is doing.

Something isn't right... 283hp and they are "maxing out" their 550cc injectors. 450s wouldn't even be maxed out at that power level... something else is wrong with that car or something the shop is doing.

If they stuck with the stock FP/fuel rail then the numbers are reasonable, especially if they are mustang dyno numbers.

Something isn't right... 283hp and they are "maxing out" their 550cc injectors. 450s wouldn't even be maxed out at that power level... something else is wrong with that car or something the shop is doing.